Seven new species of the genus Aleiodes Wesnaek from China, are described and illustrated in this paper. All the species are characterized by their antennae with pale segments (like a pale ring), radiellan cell broadened apically, hind tibia with the bigger spur longer than one-third of hind basitarsus and body with brilliant color. A key is provided for the identification of the adults. Most of the type specimens are deposited in the Insect Collections of the Zhejiang Agricultural University, the remainder in several other Institutes (among them, 1 holotype and 2 paratypes are kept in Fujian Agricultural College, 1 paratype in Beijing Agricultural University, 3 paratypes in the Institute of Zoology, Academia Sinica and 1 paratype in Shanghai Institute of Entomology, Academia Sinica). The new species are A. unifasciata, A. nitidus, A. pulchricorpus, A. aglaurus, A. latericarinis, A. coronarius and A. fuscus.